A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
& ~' q! Z' a" M/ y  L* V) a& X 1, multi-story masonry house:
reinforced 30KG/m2
concrete 0.3-0.33m3/m2
4 l; d1 v, I2 @ 2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
* m( k5 Y$ N/ O# l* i 3, a small high-level 11-12 layers
  y- O% S( j* x, V( f8 V reinforced 50-52KG/m2
8 l9 l1 J0 p* q3 N' Q. {  N concrete 0.35m3/m2
4, 17-18 layers
senior 54-60KG/m2
reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
reinforced 65-75KG/m2
concrete 0.42-0.47 m3/m2
6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
- g) J4 @& o5 e8 O, S reinforced 65-70KG/m2
. E/ Y! s- |  q$ S/ F concrete 0.38-0.42m3/m2
3 }% A8 P  c3 q  Q2 F! G: k9 j 7, villas amount of concrete used and the steel-mediated in multi-storey residential and high-level masonry 11-12 layers
# Y& p$ y) p: u6 c the above data according to rules of seismic structural design of 7-degree area

2, ordinary multi-storey residential building in the construction budget for economic indicators
. n7 j$ r; }$ l+ Y! T 1, Outdoorgray area of accounting for construction area of 3.8

8 d, q$ Y' ^8 X& M- u& | 3,ralph lauren pony, the construction efficiency
1, a plaster plaster working day of 35 square meters
+ {. X$ z3 l' \% l 2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
4,ed hardy clothing, tile 15 square meters
5, scraping white first reading of 300 square meters / day, and the second over the 180 square meters / day, for the third time calendaring 90 square meters /

/ Z( a4 ?6 M. r$ _ four days,christian louboutin sale, the basic data
1, the weight of concrete 2500KG/m3
2, the weight of steel per meter of 0.00617 * d * d
! ]7 {% z' M+ S! k  V 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
4, stone weight 2200KG/m3
" u9 z) H! a# z0 J+ V5 W# p/ U) i2 v" v  U 5, about 525 cubic meter brick (sub-thickness of the wall)
6, hollow brick 175 cubic meter of about
, V) l$ F  }, l7 X! }. ] 7, sieve required 1.3 square one clean common sand sand